class User {
  final String userId;
  final String nickname;
  final String headImage;
  final List<String> images;
  final String? gender;
  final int? age;
  final String? introduce;

  User({
    required this.userId,
    required this.nickname,
    required this.headImage,
    this.images = const [],
    this.gender,
    this.age,
    this.introduce,
  });
}